Question

lesson 6.2: vocabulary ii
name_______________________ class_________________ date_________
fill in the blank with the appropriate term.

1. if you toss a coin twice, you might expect to get ___________ head and ___________ tail.
2. a punnett square allows you to determine the expected percents of different _____________ in the offspring of two parents.
3. _____________ is when both alleles are expressed equally in the phenotype of the heterozygote.
4. _____________ is the chance that a certain event will occur.
5. paired alleles always separate and go to different gametes during _____________.
6. if one parent is heterozygous and the other parent is homozygous recessive, the probability that their child will be homozygous recessive is _____________.
7. if a parent has a dd genotype, the probability of their child inheriting a d allele from that parent is _____________.
8. _____________ dominance occurs when the dominant allele is not completely dominant.
9. sometimes an individual’s phenotype is not just due to his or her genes, but also _____________-influences.
10. a cross between a homozygous dominant individual and a homozygous recessive individual will always result in a _____________ individual.
11. abo blood type in humans is a characteristic due to multiple _____________.
12. when a bb pea plant forms gametes, the b and b alleles segregate and go to different _____________.

Explanation:

Answer:

1. one; one
2. genotypes/phenotypes
3. Codominance
4. Probability
5. meiosis
6. 50%
7. 50%
8. Incomplete
9. environmental
10. heterozygous
11. alleles
12. gametes